Area Code +48-12-(4458000...4458999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 4458000 Subscriber Number To : 4458999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : GTS Poland Sp. z o.o. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Krakow Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0600 Longitude : 19.9400 ‹ previous : +48-12-(4457000...4457999) next › : +48-12-(4459000...4459999) Dialling Instructions For trunk calls: - 12 4458000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 4458000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4458000 ~ 4458999 (Count: 1,000) Example: +48-12-4458000 / 0048-12-4458000 (12-4458000 / -12-4458000) +48-12-4458001 / 0048-12-4458001 (12-4458001 / -12-4458001) +48-12-4458002 / 0048-12-4458002 (12-4458002 / -12-4458002) +48-12-4458003 / 0048-12-4458003 (12-4458003 / -12-4458003) +48-12-4458004 / 0048-12-4458004 (12-4458004 / -12-4458004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-4458995 / 0048-12-4458995 (12-4458995 / -12-4458995) +48-12-4458996 / 0048-12-4458996 (12-4458996 / -12-4458996) +48-12-4458997 / 0048-12-4458997 (12-4458997 / -12-4458997) +48-12-4458998 / 0048-12-4458998 (12-4458998 / -12-4458998) +48-12-4458999 / 0048-12-4458999 (12-4458999 / -12-4458999)